Pith Number

pith:XZRAZP5R

pith:2013:XZRAZP5R7KREK3KUQU3MNJ5UTC

not attested not anchored not stored refs pending

High order three part split symplectic integrators: Efficient techniques for the long time simulation of the disordered discrete nonlinear Schroedinger equation

Ch. Skokos, E. Gerlach, G. Papamikos, J.D. Bodyfelt, S. Eggl

arxiv:1302.1788 v4 · 2013-02-07 · physics.comp-ph · nlin.CD

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZRAZP5R7KREK3KUQU3MNJ5UTC}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:51:43.849843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be620cbfb1faa2456d548536c6a7b4988c1ac4ad4362b3f3b021ebfad16bcbb4

Aliases

arxiv: 1302.1788 · arxiv_version: 1302.1788v4 · doi: 10.48550/arxiv.1302.1788 · pith_short_12: XZRAZP5R7KRE · pith_short_16: XZRAZP5R7KREK3KU · pith_short_8: XZRAZP5R

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XZRAZP5R7KREK3KUQU3MNJ5UTC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: be620cbfb1faa2456d548536c6a7b4988c1ac4ad4362b3f3b021ebfad16bcbb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e40d0aefc91067edc62525ef3f7ee508cf21cb1261024c0b0bce263ce88aabf2",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-02-07T15:57:03Z",
    "title_canon_sha256": "8db6e941ce8eff8952bb4bec46b1bb4de4022a3378cf8943c46636fd328734c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1788",
    "kind": "arxiv",
    "version": 4
  }
}